estudiosigma.com.ar - robtex.com
estudiosigma.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::a:5f🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | a005.dattaweb.com | ||||||
| A | 200.58.104.120🇦🇷 AS27823200.58.104.0/24 LACNIC generated route for Dattatec.com | ||||||
| NS | ns3.hostmar.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns1.donweb.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns2.donweb.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| NS | ns4.hostmar.com ⚠️ Not in parent delegation | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| MX | mail.estudiosigma.com.ar ⭐ | ||||||
| A | 2800:6c0:2::a:5f🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | a005.dattaweb.com | ||||||
| A | 200.58.104.120🇦🇷 AS27823200.58.104.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | a005.dattaweb.com | ||||||
| MX | mx1.estudiosigma.com.ar(20) | ||||||
| A | 200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | mxbkp.hostmar.com | ||||||
| TXT | v=spf1 include:spf.hostmar.com -all | ||||||
| SOA | ns3.hostmar.comroot@hostmar.com 2026-03-06 #2 | ||||||
com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| NS | e.dns.ar ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | c.dns.ar ⚠️ Not in parent delegation | ||||||
| NS | d.dns.ar ⚠️ Not in parent delegation | ||||||
| NS | f.dns.ar ⚠️ Not in parent delegation | ||||||
| TXT | COM.AR zone generated atEpoch 1783227891localtime 2026-07-05T02:04:51-03:00GM... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-07-05 #2 | ||||||
Previously MX for
Subdomains
Same first word
estudiosigma.com.ar |
Similar names
DNS History
15 records (8 active, 7 former)
●NSns1.donweb.com2026-05-09 → 2026-07-05 · 3 obs
● 2026-05-09 12:22:18
● 2026-07-05 05:39:00
○NSns1.hrdns.info2017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 23:36:42
○ 2020-03-26 22:47:46
○ 2026-07-05 05:39:00
○NSns1.wiroos.com2015-12-01 → 2016-07-19 · 4 obs
● 2016-07-19 17:34:04
○ 2017-03-28 23:36:42
○ 2026-07-05 05:39:00
●NSns2.donweb.com2026-05-09 → 2026-07-05 · 3 obs
● 2026-05-09 12:22:18
● 2026-07-05 05:39:00
○NSns2.hrdns.info2017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 23:36:42
○ 2020-03-26 22:47:46
○ 2026-07-05 05:39:00
○NSns2.wiroos.com2015-12-01 → 2016-07-19 · 4 obs
● 2016-07-19 17:34:04
○ 2017-03-28 23:36:42
○ 2026-07-05 05:39:00
●NSns3.hostmar.com2026-05-09 → 2026-07-05 · 3 obs
● 2026-05-09 12:22:18
● 2026-07-05 05:39:00
●NSns4.hostmar.com2026-05-09 → 2026-07-05 · 3 obs
● 2026-05-09 12:22:18
● 2026-07-05 05:39:00
○MXestudiosigma.com.ar2015-12-01 → 2017-03-28 · 4 obs
● 2017-03-28 23:36:42
○ 2020-03-26 22:47:46
○ 2026-07-05 05:39:00
●MXmail.estudiosigma.com.ar2026-05-09 → 2026-07-05 · 3 obs
● 2026-05-09 12:22:18
● 2026-07-05 05:39:00
●MXmx1.estudiosigma.com.ar2026-05-09 → 2026-07-05 · 3 obs
● 2026-05-09 12:22:18
● 2026-07-05 05:39:00
○A167.114.81.492015-12-01 → 2016-07-19 · 4 obs
● 2016-07-19 17:34:04
○ 2017-03-28 23:36:42
○ 2026-07-05 05:39:00
●A200.58.104.1202026-05-09 → 2026-07-05 · 3 obs
● 2026-05-09 12:22:18
● 2026-07-05 05:39:00
●A2800:6c0:2::a:5f2026-05-09 → 2026-07-05 · 3 obs
● 2026-05-09 12:22:18
● 2026-07-05 05:39:00
○A67.211.212.2272017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 23:36:42
○ 2020-03-26 22:47:46
○ 2026-07-05 05:39:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | c.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar | - |
| estudiosigma.com.ar | ns1.donweb.com, ns2.donweb.com | - |
✅ Authoritative Response
Server:200.58.112.193
NS records: ns1.donweb.com, ns2.donweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estudiosigma.com.ar (unsigned zone)
⏱️ Timing
Total: 701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.104.120 |
| AAAA | 1 | 2800:6c0:2::a:5f |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | mail.estudiosigma.com.ar (pri: 0), mx1.estudiosigma.com.ar (pri: 20) |
| TXT | 1 | v=spf1 include:spf.hostmar.com -all |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
Analysis
Hierarchy
mail.estudiosigma.com.ar and mx1.estudiosigma.com.ar each fall under estudiosigma.com.ar as their parent domain.
IP Addresses
estudiosigma.com.ar has two IP addresses: 200.58.104.120 and 2800:6c0:2::a:5f
Two other host names, along with cefop.com.ar, elsolnoticias.com.ar and mail.shovelbrands.com, also share IP numbers with estudiosigma.com.ar.
Name Servers
The NS records for estudiosigma.com.ar point to four name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
At least some of estudiosigma.com.ar's name servers are shared with other domains, for example velasbichitodeluz.com, newportsoftware.com.ar, dycgsa.com.mx and two more.
These name servers tend to co-occur with ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.cl and 6 other name servers in the same DNS delegations.
ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com each point to exactly one IP address. ns1.donweb.com directs to 200.58.112.193, ns2.donweb.com directs to 200.58.112.101, ns3.hostmar.com directs to 200.58.112.193 and ns4.hostmar.com directs to 200.58.112.101. Two pairs share an IP: ns1.donweb.com and ns3.hostmar.com share 200.58.112.193, and ns2.donweb.com and ns4.hostmar.com share 200.58.112.101.
Both ns1.donweb.com and ns3.hostmar.com resolve to 200.58.112.193 IP addresses each.
Both ns2.donweb.com and ns4.hostmar.com resolve to 200.58.112.101 IP addresses each.
Mail Servers
estudiosigma.com.ar is served by two mail servers, mail.estudiosigma.com.ar and mx1.estudiosigma.com.ar.
Host names that have two IP addresses:
mail.estudiosigma.com.ar directs traffic to 200.58.104.120 and 2800:6c0:2::a:5f.
Host names that point to one IP address:
mx1.estudiosigma.com.ar has the IP address 200.58.122.206.